Jump starter



FIG. 1 is a front perspective view of a jump starter showing our new design;

FIG. 2 is a front elevational view of the jump starter of FIG. 1;

FIG. 3 is a rear elevational view of the jump starter of FIG. 1;

FIG. 4 is a left side elevational view of the jump starter of FIG. 1;

FIG. 5 is a right side elevational view of the jump starter of FIG. 1;

FIG. 6 is a top plan view of the jump starter of FIG. 1; and,

FIG. 7 is a bottom plan view of the jump starter of FIG. 1.

The broken lines in the drawings depict portions of the jump starter that form no part of the claimed design. 

CLAIM The ornamental design for a jump starter, as shown and described. 